Add support for zxdh infos get.<br /> <br />Signed-off-by: Junlong Wang <wang.junlong1@zte.com.cn> <br />---<br /> drivers/net/zxdh/zxdh_ethdev.c | 62 +++++++++++++++++++++++++++++++++-<br /> 1 file changed, 61 insertions(+), 1 deletion(-)<br /> <br />diff --git a/drivers/net/zxdh/zxdh_ethdev.c b/drivers/net/zxdh/zxdh_ethdev.c<br />index 4f6711c9af..e0f2c1985b 100644<br />--- a/drivers/net/zxdh/zxdh_ethdev.c<br />+++ b/drivers/net/zxdh/zxdh_ethdev.c<br />@@ -12,6 +12,9 @@<br /> #include "zxdh_msg.h" <br /> #include "zxdh_common.h" <br />  <br />+#define ZXDH_MIN_RX_BUFSIZE     64<br />+#define ZXDH_MAX_RX_PKTLEN      14000U<br />+<br /> struct zxdh_hw_internal zxdh_hw_internal[RTE_MAX_ETHPORTS];<br />  <br /> uint16_t vport_to_vfid(union VPORT v)<br />@@ -25,6 +28,58 @@ uint16_t vport_to_vfid(union VPORT v)<br />         return (v.epid * 8 + v.pfid) + 1152;<br /> }<br />  <br />+static uint32_t zxdh_dev_speed_capa_get(uint32_t speed)<br />+{<br />+    switch (speed) {<br />+    case RTE_ETH_SPEED_NUM_10G:  return RTE_ETH_LINK_SPEED_10G;<br />+    case RTE_ETH_SPEED_NUM_20G:  return RTE_ETH_LINK_SPEED_20G;<br />+    case RTE_ETH_SPEED_NUM_25G:  return RTE_ETH_LINK_SPEED_25G;<br />+    case RTE_ETH_SPEED_NUM_40G:  return RTE_ETH_LINK_SPEED_40G;<br />+    case RTE_ETH_SPEED_NUM_50G:  return RTE_ETH_LINK_SPEED_50G;<br />+    case RTE_ETH_SPEED_NUM_56G:  return RTE_ETH_LINK_SPEED_56G;<br />+    case RTE_ETH_SPEED_NUM_100G: return RTE_ETH_LINK_SPEED_100G;<br />+    case RTE_ETH_SPEED_NUM_200G: return RTE_ETH_LINK_SPEED_200G;<br />+    default:                     return 0;<br />+    }<br />+}<br />+<br />+static int32_t zxdh_dev_infos_get(struct rte_eth_dev *dev,<br />+                    struct rte_eth_dev_info *dev_info)<br />+{<br />+    struct zxdh_hw *hw = dev->data->dev_private;<br />+<br />+    dev_info->speed_capa       = zxdh_dev_speed_capa_get(hw->speed);<br />+    dev_info->max_rx_queues    = RTE_MIN(hw->max_queue_pairs, ZXDH_RX_QUEUES_MAX);<br />+    dev_info->max_tx_queues    = RTE_MIN(hw->max_queue_pairs, ZXDH_TX_QUEUES_MAX);<br />+    dev_info->min_rx_bufsize   = ZXDH_MIN_RX_BUFSIZE;<br />+    dev_info->max_rx_pktlen    = ZXDH_MAX_RX_PKTLEN;<br />+    dev_info->max_mac_addrs    = ZXDH_MAX_MAC_ADDRS;<br />+    dev_info->rx_offload_capa  = (RTE_ETH_RX_OFFLOAD_VLAN_STRIP |<br />+                    RTE_ETH_RX_OFFLOAD_VLAN_FILTER |<br />+                    RTE_ETH_RX_OFFLOAD_QINQ_STRIP);<br />+    dev_info->rx_offload_capa |= (RTE_ETH_RX_OFFLOAD_IPV4_CKSUM |<br />+                    RTE_ETH_RX_OFFLOAD_UDP_CKSUM |<br />+                    RTE_ETH_RX_OFFLOAD_TCP_CKSUM |<br />+                    RTE_ETH_RX_OFFLOAD_OUTER_IPV4_CKSUM);<br />+    dev_info->rx_offload_capa |= (RTE_ETH_RX_OFFLOAD_SCATTER);<br />+    dev_info->rx_offload_capa |=  RTE_ETH_RX_OFFLOAD_TCP_LRO;<br />+    dev_info->rx_offload_capa |=  RTE_ETH_RX_OFFLOAD_RSS_HASH;<br />+<br />+    dev_info->tx_offload_capa = (RTE_ETH_TX_OFFLOAD_MULTI_SEGS);<br />+    dev_info->tx_offload_capa |= (RTE_ETH_TX_OFFLOAD_TCP_TSO |<br />+                    RTE_ETH_TX_OFFLOAD_UDP_TSO);<br />+    dev_info->tx_offload_capa |= (RTE_ETH_TX_OFFLOAD_VLAN_INSERT |<br />+                    RTE_ETH_TX_OFFLOAD_QINQ_INSERT |<br />+                    RTE_ETH_TX_OFFLOAD_VXLAN_TNL_TSO);<br />+    dev_info->tx_offload_capa |= (RTE_ETH_TX_OFFLOAD_IPV4_CKSUM |<br />+                    RTE_ETH_TX_OFFLOAD_UDP_CKSUM |<br />+                    RTE_ETH_TX_OFFLOAD_TCP_CKSUM |<br />+                    RTE_ETH_TX_OFFLOAD_OUTER_IPV4_CKSUM |<br />+                    RTE_ETH_TX_OFFLOAD_OUTER_UDP_CKSUM);<br />+<br />+    return 0;<br />+}<br />+<br /> static void zxdh_queues_unbind_intr(struct rte_eth_dev *dev)<br /> {<br />     struct zxdh_hw *hw = dev->data->dev_private;<br />@@ -321,6 +376,11 @@ static int32_t zxdh_configure_intr(struct rte_eth_dev *dev)<br />     return ret;<br /> }<br />  <br />+/* dev_ops for zxdh, bare necessities for basic operation */<br />+static const struct eth_dev_ops zxdh_eth_dev_ops = {<br />+    .dev_infos_get             = zxdh_dev_infos_get,<br />+};<br />+<br /> static int32_t zxdh_init_device(struct rte_eth_dev *eth_dev)<br /> {<br />     struct zxdh_hw *hw = eth_dev->data->dev_private;<br />@@ -377,7 +437,7 @@ static int zxdh_eth_dev_init(struct rte_eth_dev *eth_dev)<br />     struct zxdh_hw *hw = eth_dev->data->dev_private;<br />     int ret = 0;<br />  <br />-    eth_dev->dev_ops = NULL;<br />+    eth_dev->dev_ops = &zxdh_eth_dev_ops;<br />  <br />     /* Allocate memory for storing MAC addresses */<br />     eth_dev->data->mac_addrs = rte_zmalloc("zxdh_mac",<br />--  <br />2.27.0<br />